WordPress at a glance
function is not described

wp_cache_init() WP 2.0.0

Sets up Object Cache Global and assigns it.

  • Global. WP_Object_Cache. $wp_object_cache

No Hooks.

Return

Nothing (null).

Usage

wp_cache_init();

Code of wp cache init: wp-includes/cache.php VER 5.0.3

<?php
function wp_cache_init() {
	$GLOBALS['wp_object_cache'] = new WP_Object_Cache();
}